package com.hand.wyc24548.dao;

import com.hand.wyc24548.entity.SysUser;

public interface SysUserMapper {
    /**
     * 删除
     * @param userId
     * @return
     * @throws Exception
     */
    int deleteByPrimaryKey(Long userId) throws Exception;

    /**
     * 增加
     * @param record
     * @return
     */
    int insert(SysUser record);

    /**
     * 更新
     * @param record
     * @return
     */
    int updateByPrimaryKeySelective(SysUser record);

}